From: noreply@...
Date: 2006-08-10T19:50:23+09:00
Subject: [ ruby-Bugs-5372 ] Float#round sample code documentation error

Bugs item #5372, was opened at 2006-08-10 10:50
You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=5372&group_id=426

Category: None
Group: None
Status: Open
Resolution: None
Priority: 3
Submitted By: Denis Defreyne (ddfreyne)
Assigned to: Nobody (None)
Summary: Float#round sample code documentation error

Initial Comment:
The sample code in the Float#round documentation at (http://www.ruby-doc.org/core/classes/Float.html#M000091) contains several errors.

It says
  return 0.0
while it should say
  return 0
instead. Float#round returns a Fixnum, not a Float.

It says
  return floor(self+0.5) if self > 0.0
  return ceil(self-0.5) if self < 0.0
while it should say
  return (self+0.5).floor if self > 0.0
  return (self-0.5).ceil if self < 0.0
instead.


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You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=5372&group_id=426